METHOD FOR MANUFACTURING AN EPOXY COMPOUND AND METHOD FOR EPOXIDIZING A CARBON-CARBON DOUBLE BOND
申请人:Takumi Kiyoshi
公开号:US20120108830A1
公开(公告)日:2012-05-03
The present invention provides a method for producing an epoxy compound, comprising oxidizing a carbon-carbon double bond of an organic compound by hydrogen peroxide in the presence of a neutral inorganic salt and a mixed catalyst of a tungsten compound (a), at least one phosphorus compound selected from the group consisting of phosphoric acids, phosphonic acids, and salts thereof (b) and a surfactant (c), and an epoxidizing method comprising oxidizing a carbon-carbon double bond by hydrogen peroxide in the presence of the catalyst and the neutral inorganic salt.
RECORDING MATERIAL PRODUCED USING NON-PHENOL COMPOUND
申请人:NIPPON SODA CO., LTD.
公开号:US20150284321A1
公开(公告)日:2015-10-08
An object of the present invention is to provide a recording material or a recording sheet using, as a color-developing agent, a non-phenol compound that is a safe compound in no danger of corresponding to an endocrine disruptor and is good in color developing performance. The non-phenol compound used in the present invention is at least one selected from the group consisting of compounds represented by the following formulas (I) to (III).
A chromonic nanoparticle mixture prepared by combining (i) a continuous water-soluble polymer phase and (ii) a discontinuous chromonic phase comprising a chromonic material; and non-covalently crosslinking the resulting chromonic nanoparticles with a polyvalent cation salt.
Synthesis of a novel acceptor substrate for a mannosyl transferase
作者:Sabine L. Flitsch、James P. Taylor、Nicholas J. Turner
DOI:10.1039/c39910000380
日期:——
Two novel analogues of the mannosyl transferase acceptor substrate (GlcNAc)2-pyrophosphate-dolichyl 2 have been prepared in which dolichyl is replaced by phytanyl 4 and lauryl 5; both 4 and 5 were synthesised using readily available chitin as the disaccharide precursor.
BACTERICIDAL SILVER SURFACTANT DELIVERY INTO COATING AND POLYMER COMPOSITIONS
申请人:Texter John
公开号:US20090018188A1
公开(公告)日:2009-01-15
Disclosed are surfactant compounds and compositions that are antimicrobial. Also provided are polymeric compositions incorporating the surfactant compounds. The polymeric compositions may be used to form antibacterial coatings on surfaces.